private bool DrawLayer(AppearanceManager.TextureIndex textureIndex)
{
int i = 0;
AssetTexture texture = new AssetTexture();
if ( ! Textures.TryGetValue(textureIndex, out texture))
return false;
Client.DebugLog("DrawLayer(): baking layer " + textureIndex.ToString());
Image source = texture.Image;
source.ResizeNearestNeighbor(BakeWidth, BakeHeight);
if (textureIndex == AppearanceManager.TextureIndex.HeadBodypaint
|| textureIndex == AppearanceManager.TextureIndex.UpperBodypaint
|| textureIndex == AppearanceManager.TextureIndex.LowerBodypaint
|| textureIndex == AppearanceManager.TextureIndex.Skirt
|| textureIndex == AppearanceManager.TextureIndex.EyesIris)
{ // initial layer, just copy onto baked layer
for (int y = 0; y < BakeHeight; y++)
{
for (int x = 0; x < BakeWidth; x++)
{
if ((source.Channels & ImageChannels.Alpha) != 0)
{
if (source.Alpha[i] != 0)
{
BakedTexture.Image.Red[i] = source.Red[i];
BakedTexture.Image.Green[i] = source.Green[i];
BakedTexture.Image.Blue[i] = source.Blue[i];
BakedTexture.Image.Alpha[i] = source.Alpha[i];
BakedTexture.Image.Bump[i] = 0;
}
}
else
{
BakedTexture.Image.Red[i] = source.Red[i];
BakedTexture.Image.Green[i] = source.Green[i];
BakedTexture.Image.Blue[i] = source.Blue[i];
BakedTexture.Image.Alpha[i] = 255;
BakedTexture.Image.Bump[i] = 0;
}
++i;
}
}
}
else // not skin layer, so composite with alpha blending
{
for (int y = 0; y < BakeHeight; y++)
{
for (int x = 0; x < BakeWidth; x++)
{
float alpha = (float)source.Alpha[i];
alpha /= 255.0f;
float red = (float)source.Red[i];
float green = (float)source.Green[i];
float blue = (float)source.Blue[i];
red /= 255.0f;
green /= 255.0f;
blue /= 255.0f;
float currRed = (float)BakedTexture.Image.Red[i];
float currGreen = (float)BakedTexture.Image.Green[i];
float currBlue = (float)BakedTexture.Image.Blue[i];
currRed /= 255.0F;
currGreen /= 255.0F;
currBlue /= 255.0F;
BakedTexture.Image.Red[i] = (byte)(255.0f * ((currRed * (1.0 - alpha)) + (red * alpha)));
BakedTexture.Image.Green[i] = (byte)(255.0f * ((currGreen * (1.0 - alpha)) + (green * alpha)));
BakedTexture.Image.Blue[i] = (byte)(255.0f * ((currBlue * (1.0 - alpha)) + (blue * alpha)));
i++;
}
}
}
return true;
}
public bool MissingTexture(AppearanceManager.TextureIndex index)
{
Client.DebugLog("Missing texture " + index.ToString() + " in bake " + BakeType.ToString());
TextureCount--;
if (Textures.Count == TextureCount)
{
Bake();
return true;
}
else
return false;
}
/// <summary>
/// Adds an image to this baking texture and potentially processes it, or
/// stores it for processing later
/// </summary>
/// <param name="index">The baking texture index of the image to be added</param>
/// <param name="jp2data">JPEG2000 compressed image to be added to the
/// baking texture</param>
/// <returns>True if this texture is completely baked and JPEG2000 data
/// is available, otherwise false</returns>
public bool AddTexture(AppearanceManager.TextureIndex index, byte[] jp2data)
{
lock (EncodedTextures)
{
EncodedTextures.Add(index, jp2data);
Client.DebugLog("Adding texture " + index.ToString() + " to bake " + BakeType.ToString());
}
if (EncodedTextures.Count == TextureCount)
{
Bake();
return true;
}
else
return false;
}
/// <summary>
/// Adds an image to this baking texture and potentially processes it, or
/// stores it for processing later
/// </summary>
/// <param name="index">The baking texture index of the image to be added</param>
/// <param name="texture">JPEG2000 compressed image to be added to the
/// baking texture</param>
/// <returns>True if this texture is completely baked and JPEG2000 data
/// is available, otherwise false</returns>
public bool AddTexture(AppearanceManager.TextureIndex index, AssetTexture texture)
{
lock (Textures)
{
try
{
texture.Decode();
Textures.Add(index, texture);
Client.DebugLog("Adding texture " + index.ToString() + " ID: " + texture.AssetID.ToString() + " to bake " + BakeType.ToString());
}
catch ( Exception e )
{
Client.DebugLog( "caught exception while trying add texture: " + e.Message.ToString());
}
}
if (Textures.Count == TextureCount)
{
Bake();
return true;
}
else
return false;
}
/// <summary>
/// Adds an image to this baking texture and potentially processes it, or
/// stores it for processing later
/// </summary>
/// <param name="index">The baking texture index of the image to be added</param>
/// <param name="jp2data">JPEG2000 compressed image to be added to the
/// baking texture</param>
/// <returns>True if this texture is completely baked and JPEG2000 data
/// is available, otherwise false</returns>
public bool AddTexture(AppearanceManager.TextureIndex index, AssetTexture texture)
{
lock (Textures)
{
texture.Decode();
Textures.Add(index, texture);
Client.DebugLog("Adding texture " + index.ToString() + " to bake " + BakeType.ToString());
}
if (Textures.Count == TextureCount)
{
Bake();
return true;
}
else
return false;
}